body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 20px;
    background-color: #fffef9;
    color: #333;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

h1 {
    margin-bottom: 10px;
    font-size: 36px;
}

h3 {
    color: #666;
    font-weight: normal;
    font-size: 14px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-size: 14px;
}

input[type="text"] {
    width: 100%;
    padding: 8px;
    font-size: 16px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    border: 2px solid #ddd;
    background-color: #fff;
}

input[type="text"]:focus {
    outline: none;
    border-color: #FF7B9C;
}

#messageContent {
    width: 100%;
    padding: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

.char-counter {
    text-align: right;
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

button {
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    background-color: #FF7B9C;
    border: none;
    color: #FFFFFF;
    font-family: Arial, Helvetica, sans-serif;
}

button:hover {
    background-color: #ff6b8a;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.status-message {
    margin-top: 15px;
    padding: 10px;
    display: none;
}

.status-message.success {
    background-color: #d4edda;
    color: #155724;
}

.status-message.error {
    background-color: #f8d7da;
    color: #721c24;
}

.status-message.info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.footer-divider {
    border: none;
    border-top: 1px solid #ccc;
    width: 130px;
    margin: 30px 0 15px 0;
}

.footer {
    text-align: left;
    font-size: 12px;
    color: #999;
}

.footer a {
    color: #999;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}